diff --git a/FileZilla.spec b/FileZilla.spec
index 65c1d7c..90c217c 100644
--- a/FileZilla.spec
+++ b/FileZilla.spec
@@ -1,5 +1,5 @@
 Name:          FileZilla
-Version:       3.66.1
+Version:       3.66.4
 Release:       1mamba
 Summary:       FTP, FTPS and SFTP client
 Group:         Graphical Desktop/Applications/Networking
@@ -122,6 +122,9 @@ fi
 #ChangeLog NEWS README
 
 %changelog
+* Thu Dec 21 2023 Automatic Build System <autodist@mambasoft.it> 3.66.4-1mamba
+- automatic version update by autodist
+
 * Sat Nov 04 2023 Automatic Build System <autodist@mambasoft.it> 3.66.1-1mamba
 - automatic version update by autodist